Evidence map›Paper›PMID 39503055›Full record

Trial reportCancer medicine2024

The Use of CellCollector Assay to Detect Free Cancer Cells in the Peritoneal Cavity of Colorectal Cancer Patients: An Experimental Study.

Yudi Wu, Fangxun He, Liang Liu, Wei Jiang, Jiao Deng, Yujie Zhang, Zhixin Cao, Xiangshang Xu, Jianping Gong

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Cancer medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01978444 (Prospective Randomized Controlled Trial of Laparoscopic D2 Lymphadenectomy Plus Complete Mesogastrium Excision(D2+CME)vs. Laparoscopic D2 Lymphadenectomy for Advanced Gastric Cancer), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01978444 naunknown statusnot on this map

Prospective Randomized Controlled Trial of Laparoscopic D2 Lymphadenectomy Plus Complete Mesogastrium Excision(D2+CME)vs. Laparoscopic D2 Lymphadenectomy for Advanced Gastric Cancer

TypeinterventionalSponsorHuazhong University of Science and TechnologyRan2014 to 2023Enrolled169ConditionsGastric CancerArmsLaparoscopic D2 lymphadenectomy plus CME, Laparoscopic D2 lymphadenectomy
3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Yudi WuDepartment of Gastrointestinal Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Fangxun HeDepartment of Gastrointestinal Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Liang LiuDepartment of Gastrointestinal Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Wei JiangDepartment of Gastrointestinal Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Jiao DengDepartment of Gastrointestinal Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Yujie ZhangGI Cancer Research Institute, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Zhixin CaoDepartment of Gastrointestinal Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Xiangshang XuDepartment of Gastrointestinal Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.ORCID https://orcid.org/0000-0003-3978-401X
Jianping GongDepartment of Gastrointestinal Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.ORCID https://orcid.org/0000-0002-7038-8384

Funding

National Natural Science Foundation of China 81372324Natural Science Foundation of Hubei Province 2022CFB310
6 · The paper itself

Abstract

backgroundColorectal cancer (CRC) is associated with high incidence and mortality rates globally. The presence of intraperitoneal free cancer cells (IFCCs) is recognized as an independent prognostic factor for CRC patients. However, a clinical gold standard for IFCCs detection is lacking. The GILUPI CellCollector has demonstrated high sensitivity and specificity in detecting free cancer cells, yet its application for CRC IFCCs detection remains unreported.

methodsWe selected CRC and normal cell lines to evaluate the CellCollector's ability to detect tumor cells. A total of 70 CRC patients and 17 patients with benign disease undergoing laparoscopic procedures were investigated. Peritoneal lavage fluid was collected pre- and post-operation, and both real-time PCR (CEA mRNA) and CellCollector detection were performed. We compared the sensitivity and specificity of these two methods.

resultsCellCollector can distinguish well between CRC and normal cells in cell line experiments. CellCollector detects IFCCs better than real-time PCR (CEA) in CRC patients in different TNM Stages. The sensitivity of CellCollector was higher than that of real-time PCR (84.6% vs. 48.4%), and the specificity of CellCollector was also higher than real-time PCR (79.1% vs. 60.4%). There was no significant difference in the results of IFCCs detected by CellCollector before and after total mesorectal excision (TME) or complete mesocolic excision (CME) radical colorectomy (p > 0.05), but there was a significant difference in real-time PCR detection (p < 0.05).

conclusionsThe CellCollector demonstrates superior sensitivity and specificity compared to real-time PCR for detecting IFCCs in CRC patients, suggesting its potential as a clinical tool for IFCCs detection.

trial registrationClinicalTrials.gov identifier: NCT01978444.

Indexed as

Colorectal NeoplasmsSensitivity and SpecificityAdultAgedBiomarkers, TumorCarcinoembryonic AntigenCell Line, TumorFemaleHumansMaleMiddle AgedNeoplastic Cells, CirculatingPeritoneal CavityPeritoneal LavageReal-Time Polymerase Chain ReactionBiomarkers, TumorCarcinoembryonic AntigenCellCollectorcolorectal cancerintraperitoneal free cancer cellsreal‐time PCR

Identifiers

PMID39503055
PMCPMC11538901

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.